Re: TCP/IPv4/uIP stack appears to be broken with recent commit


Rohit Grover
 

Paul,

Can your issue be reproduced by the vanilla echo_server sample?

rohit

-----Original Message-----
> From: Jukka Rissanen [mailto:jukka.rissanen(a)linux.intel.com]
> Sent: 12 October 2016 13:40
> To: Paul Sokolovsky; devel(a)lists.zephyrproject.org; Rohit Grover
> Subject: Re: TCP/IPv4/uIP stack appears to be broken with recent commit
>
> Hi Paul,
>
> we can revert https://gerrit.zephyrproject.org/r/#/c/4282/6 if needed.
> The patch fixed an issue Rohit had thou. Best would be to find a solution
> that fixes both problems.
>
> Cheers,
> Jukka
>
>
> On Tue, 2016-10-11 at 20:22 +0300, Paul Sokolovsky wrote:
> > Hello,
> >
> > To make sure that my comment to
> > https://gerrit.zephyrproject.org/r/#/c/4282/6 isn't lost, I'd like to
> > dup it with this email. The patch above has broke echo_server
> > TCP/IPv4 for me. When run on frdm_k64f over Ethernet, the application
> > answers pings, but being telneted to port 4242, it doesn't echo TCP
> > data. Note that the issue of "The trouble is that that linkage between
> > the outgoing buffer and the connection hasn't been established at the
> > point data_is_sent_and_acked() is called" has been fixed some time ago
> > by https://gerrit.zephyrproject.org/r/#/c/4888/ .
> >
> > Reverting just that commit fixes issue for me.
> >

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